Pith Number

pith:PXP2JBTH

pith:2014:PXP2JBTHK7HVOC7WXAWWCK7UBX

not attested not anchored not stored refs pending

Effects of stellar evolution and ionizing radiation on the environments of massive stars

Dominique M.-A. Meyer, Hilding R. Neilson, Jonathan Mackey, Norbert Langer, Shazrene Mohamed, Vasilii V. Gvaramadze

arxiv:1407.8396 v1 · 2014-07-31 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PXP2JBTHK7HVOC7WXAWWCK7UBX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:31:11.297002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ddfa4866757cf570bf6b82d612bf40de34a5bbfccfd95e16b55a76a9f3c3a44

Aliases

arxiv: 1407.8396 · arxiv_version: 1407.8396v1 · doi: 10.48550/arxiv.1407.8396 · pith_short_12: PXP2JBTHK7HV · pith_short_16: PXP2JBTHK7HVOC7W · pith_short_8: PXP2JBTH

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PXP2JBTHK7HVOC7WXAWWCK7UBX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7ddfa4866757cf570bf6b82d612bf40de34a5bbfccfd95e16b55a76a9f3c3a44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc6b21e5fc2289b552907468933152e6706d5be174b618da305399c120f4ce92",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-07-31T12:56:56Z",
    "title_canon_sha256": "822ba41dd69b1f39c965f6c720c2c52f1a9387376e4bbefb57638c90aeec9705"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.8396",
    "kind": "arxiv",
    "version": 1
  }
}